VO2 Max Testing – The Leading Biological Age & Longevity Predictor

What VO₂ Max Reveals About Your Health

A higher cardiorespiratory fitness level measured by VO2 Max testing (VO₂ max) translates to lower disease risk and longer lifespan. This statement is supported by scientific data which demonstrate:

A Mayo Clinic study linked higher oxygen utilization efficiency to lower annual healthcare costs, saving over $1,500 for every 1-MET increase.  A MET (Metabolic Equivalent of Task) measures the energy expenditure and intensity of physical activities relative to resting metabolic rate. One MET represents the oxygen consumed while sitting quietly (3.5 ml of oxygen per kg body weight per minute), with higher MET values being measured with more intense, higher-calorie-burning activities.

Routine exercise testing such as a treadmill or bicycle studies provide valuable information for you and your healthcare provider but at best are a “guesstimate” of your true MET value.  Utilizing similar exercise testing techniques combined with measuring VO₂ max much more accurately assesses your overall level of health.

How We Perform VO2 Max Testing (VO₂) at Strata

Here at Strata, we utilize the PNOĒ Metabolic Testing System which delivers clinical-grade breath analysis through portable breath analysis.  The PNOĒ test is a comprehensive, non-invasive diagnostic that analyzes breath to measure metabolism, heart and lung fitness, and cellular efficiency. 

While wearing the PNOĒ mask, a brief collection of resting VO2 data is performed, followed by a 10–15-minute session on a treadmill or bike. During this time, continuous breath analysis during VO2 Max testing allows determination of your level of fitness as well as your aerobic capacity. These data provide a real-time capture of oxygen consumption and CO2 production, creating a personalized VO2 Max score as well as determining biological age and key biomarkers for performance and health optimization.

VO2 Max Testing as a Superior Longevity & Disease Risk Predictor

A poor initial VO2 can be an indicator of disease risk. The good news is VO2 Max testing (VO₂ max) is not necessarily a static number and can be improved with proper exercise, diet and direction.  A study published in the Journal of the American College of Cardiology highlighted VO₂ Max as a powerful predictor of longevity and disease risk. Researchers found that individuals with higher levels of cardiorespiratory fitness had significantly lower risks of cardiovascular disease, metabolic disorders, and even certain cancers.

The study emphasized that improving aerobic capacity through regular exercises such as running, cycling, or swimming can extend lifespan and enhance overall health. In fact, low oxygen capacity was shown to be a stronger predictor of mortality than traditional risk factors like smoking, hypertension, or diabetes, reinforcing why VO2 Max testing is a key marker of long-term well-being.